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Publication Title | UnitedStatesPatent [191 Kumakura GAS-TURBINEPOWERPLANT

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UnitedStatesPatent [191 Kumakura

[54] GAS-TURBINEPOWERPLANT

[75] Inventor: HirotakeKumakura,YokosukaCity, Japan

[73] Assignee: NissanMotorCompany,Ltd.,Japan [21] Appl.No.: 487,724

[22] Filed: Mar.5,1990

[30] ForeignApplicationPriorityData

Mar. 9, 1989 [JP] Japan .. 1-57389

[51] Int.Cl.5..F02C7/10 [52] US.Cl...60/351511 [58] FieldofSearch..60/39.5ll,39.512,39.31,

l?li USOO5079911A

[1] PatentNumber: 5,079,911 [45] DateofPatent: Jan.14,1992

FOREIGN PATENT DOCUMENTS

1274606 9/1961 France .............................60/39.5l1 330986 8/1958 Switzerland....................60/3951]

OTHER PUBLICATIONS

Irwin Stambler, “Garrett Grooms 50-kW Turbine for Cogeneration Applications” Gas Turbine World, Mar .-Apr. 1987, pp. 24-25.

PrimaryExaminer—-LouisJ.Casaregola Attorney, Agent, or Firm—-Lowe, Price, LeBlanc & Becker ,

[57] ABSTRACT

A gas-turbinepowerplantincludesarecuperatoranda combustor which are arranged in a parallel relation with respect to the direction of ?ow of exhaust gas through the recuperator. The recuperator and the cum~ bustor are enclosed in a chamber so that a space of the chamber surrounding the recuperator and the combus tor serves as a passage for introducing intake air from a compressor to the recuperator.

5 Claims, 5 Drawing Sheets

[56]

ReferencesCited U.S.PATENT DOCUMENTS

2,358,301 9/1944 Brauns .............................60/39.511

4,070,825

1/1978 Kronogard

I

.. 60/39.51l

24

27 2/0

30 3

34

60/727

III264225 5c

2/ 2/0

Image | UnitedStatesPatent [191 Kumakura GAS-TURBINEPOWERPLANT



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